JSFiddle - React, Tailwind, and code Playground

by yangchenyun

JavaScript

var data = [1, 25, 163, 243, 251, 299, 301];
var result = [];
var set50Int = function (num) { 
    return Math.floor(num / 50) * 50; 
};

data.forEach(function (num) {
    result.push(set50Int(num));
});

alert(result);