Why does the script work differently in Yandex Browser?

Question

JavaScript

The data array of 3 items is loaded onto the page. Next, these item are added to another empty array.
In chrome, safari everything works fine. However, in Yandex Browser, all items are added to the second array twice

$.each(data, function (i, item) {
  console.log(data); //выводит 3 элемента
  allPriceItems.push( item );
  console.log(allPriceItems); // выводит 6 элементов
    });

Answer 1

I don't see anything like that from YaB.
See for yourself - https://codepen.io/KorniloFF/pen/eXmYyL?editors=1111