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: [-985, -262, -877, -148, 675, 901, 451, 928, -439, -987, -13, 676, 663]

[-980, -260, -880, -150, 680, 900, 450, 930, -440, -990, -10, 680, 660]