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: [-986, -868, -373, -75, -801, 854, 117, 274, 847, 219]

[-990, -870, -370, -80, -800, 850, 120, 270, 850, 220]