Definition: In this task you will be given a list of integers. You should round each integer to the nearest tens place. That means you should round the number to the nearest multiple of 10.
Input: [-164, -369, 806, 843, 968, -569, 180, 467, -724, 776, 709, -986, -636, 330]

[-160, -370, 810, 840, 970, -570, 180, 470, -720, 780, 710, -990, -640, 330]