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: [-413, -344, 318, -823, -868, -669, -201, -934, 799, 84]

[-410, -340, 320, -820, -870, -670, -200, -930, 800, 80]