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: [-295, -637, -936, 108, 203, -512, -977, -838, 658, 520, 60]

[-300, -640, -940, 110, 200, -510, -980, -840, 660, 520, 60]