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: [-161, -987, -839, 46, 161, -230, 876, -868, -160, -835, -826, 671]

[-160, -990, -840, 50, 160, -230, 880, -870, -160, -840, -830, 670]