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: [-980, 186, 908, -365, -191, 769, -431, 827, -294, -20]

[-980, 190, 910, -360, -190, 770, -430, 830, -290, -20]