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: [860, 465, 503, -765, 66, -632, 41, 162, 644, 284, -875, -97]

[860, 460, 500, -760, 70, -630, 40, 160, 640, 280, -880, -100]