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: [-115, 7, -197, 867, -738, 798, 776, -874, -482, -728, -62, 637, 730, 31, -153]

[-120, 10, -200, 870, -740, 800, 780, -870, -480, -730, -60, 640, 730, 30, -150]