Round values 10.34 for whole numbers... Ex: 10 - Does not work with infinite scroll

Question

I’m here cracking my head to solve a difficulty I’m facing, so I’ve come to ask for your help.

My platform has that problem of presenting broken numbers (ex: 10.42% OFF) in the % of product discount.

Searching the internet, I found a JS function that seemed to have solved the case, but partially solved, because when the page loads more products (next page), the js does not work and the numbers remain decimal after the comma.

I believe that this has some relation with the issue of the site have infinite scroll... as I do not understand of JS, I can not find a solution.

I wonder if you can help me?!

function limparClasse(classe) {
var elementos = document.querySelectorAll('.' + classe);
for (var i = 0; i < elementos.length; i++) {
    var elemento = elementos[i];
    var string = elemento.innerHTML;
    var novaString = string.split('%');
    var arredondamento = parseInt(novaString[0], 10);
    var resultado = arredondamento + '%' + novaString[1];
    elemento.innerHTML = resultado;
}

}

cleanClasse('vtex-cpShow');