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: [-25, -376, -115, 573, 926, -694, -414, -610, -264, -85, -729, 522, 939, 522]

[-20, -380, -120, 570, 930, -690, -410, -610, -260, -80, -730, 520, 940, 520]