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: [-613, 995, -255, -45, 17, 90, -966, 122, -242, -197, 470, -702, 283]

[-610, 1000, -260, -40, 20, 90, -970, 120, -240, -200, 470, -700, 280]