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: [-985, 644, -607, 636, -476, 725, -303, 580, -322, 323, 495]

[-980, 640, -610, 640, -480, 720, -300, 580, -320, 320, 500]