Уровни пузырьковые

array(2) {
  [1]=>
  array(1) {
    ["ZERO-INF"]=>
    array(8) {
      ["ID"]=>
      string(5) "80536"
      ["PRICE"]=>
      float(609)
      ["DISCOUNT_PRICE"]=>
      float(609)
      ["UNROUND_DISCOUNT_PRICE"]=>
      float(609)
      ["CURRENCY"]=>
      string(3) "RUB"
      ["VAT_RATE"]=>
      float(0.2)
      ["PRINT_PRICE"]=>
      string(10) "609 руб"
      ["PRINT_DISCOUNT_PRICE"]=>
      string(10) "609 руб"
    }
  }
  [6]=>
  array(1) {
    ["ZERO-INF"]=>
    array(8) {
      ["ID"]=>
      string(6) "156433"
      ["PRICE"]=>
      float(597)
      ["DISCOUNT_PRICE"]=>
      float(597)
      ["UNROUND_DISCOUNT_PRICE"]=>
      float(597)
      ["CURRENCY"]=>
      string(3) "RUB"
      ["VAT_RATE"]=>
      float(0.2)
      ["PRINT_PRICE"]=>
      string(10) "597 руб"
      ["PRINT_DISCOUNT_PRICE"]=>
      string(10) "597 руб"
    }
  }
}

array(2) {
  [1]=>
  array(1) {
    ["ZERO-INF"]=>
    array(8) {
      ["ID"]=>
      string(5) "80535"
      ["PRICE"]=>
      float(391)
      ["DISCOUNT_PRICE"]=>
      float(391)
      ["UNROUND_DISCOUNT_PRICE"]=>
      float(391)
      ["CURRENCY"]=>
      string(3) "RUB"
      ["VAT_RATE"]=>
      float(0.2)
      ["PRINT_PRICE"]=>
      string(10) "391 руб"
      ["PRINT_DISCOUNT_PRICE"]=>
      string(10) "391 руб"
    }
  }
  [6]=>
  array(1) {
    ["ZERO-INF"]=>
    array(8) {
      ["ID"]=>
      string(6) "116622"
      ["PRICE"]=>
      float(383)
      ["DISCOUNT_PRICE"]=>
      float(383)
      ["UNROUND_DISCOUNT_PRICE"]=>
      float(383)
      ["CURRENCY"]=>
      string(3) "RUB"
      ["VAT_RATE"]=>
      float(0.2)
      ["PRINT_PRICE"]=>
      string(10) "383 руб"
      ["PRINT_DISCOUNT_PRICE"]=>
      string(10) "383 руб"
    }
  }
}

array(2) {
  [1]=>
  array(1) {
    ["ZERO-INF"]=>
    array(8) {
      ["ID"]=>
      string(5) "80534"
      ["PRICE"]=>
      float(446)
      ["DISCOUNT_PRICE"]=>
      float(446)
      ["UNROUND_DISCOUNT_PRICE"]=>
      float(446)
      ["CURRENCY"]=>
      string(3) "RUB"
      ["VAT_RATE"]=>
      float(0.2)
      ["PRINT_PRICE"]=>
      string(10) "446 руб"
      ["PRINT_DISCOUNT_PRICE"]=>
      string(10) "446 руб"
    }
  }
  [6]=>
  array(1) {
    ["ZERO-INF"]=>
    array(8) {
      ["ID"]=>
      string(6) "126205"
      ["PRICE"]=>
      float(437)
      ["DISCOUNT_PRICE"]=>
      float(437)
      ["UNROUND_DISCOUNT_PRICE"]=>
      float(437)
      ["CURRENCY"]=>
      string(3) "RUB"
      ["VAT_RATE"]=>
      float(0.2)
      ["PRINT_PRICE"]=>
      string(10) "437 руб"
      ["PRINT_DISCOUNT_PRICE"]=>
      string(10) "437 руб"
    }
  }
}