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: [992, 348, 372, -805, -842, 991, -77, 952, -992, 558, -498, 654, 447, 512]

[990, 350, 370, -800, -840, 990, -80, 950, -990, 560, -500, 650, 450, 510]