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: [72, -63, 759, -754, 223, 792, -111, -971, -325, 500, -232, -129, 889, 940, -155]

[70, -60, 760, -750, 220, 790, -110, -970, -320, 500, -230, -130, 890, 940, -160]