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: [535, -228, -226, 578, 478, -815, 446, 701, 762, 254, -653]

[540, -230, -230, 580, 480, -820, 450, 700, 760, 250, -650]