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: [600, -204, -931, 369, -866, 268, 757, -753, -40, -100, -757, -580, 365]

[600, -200, -930, 370, -870, 270, 760, -750, -40, -100, -760, -580, 360]