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: [987, 825, 41, 233, -960, 307, 196, 273, -144, 610, 46, -879, -645, 885]

[990, 820, 40, 230, -960, 310, 200, 270, -140, 610, 50, -880, -640, 880]