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: [-680, 439, -831, 75, 777, -612, -848, -366, -256, 971, 908]

[-680, 440, -830, 80, 780, -610, -850, -370, -260, 970, 910]