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: [848, -727, -580, 723, 397, -498, 85, -86, 760, 529, -683, 779, 662, 219]

[850, -730, -580, 720, 400, -500, 80, -90, 760, 530, -680, 780, 660, 220]