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: [-90, 387, -524, -636, 459, 323, -67, 549, -175, 908, 769]

[-90, 390, -520, -640, 460, 320, -70, 550, -180, 910, 770]