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: [294, 700, 134, -44, -627, -886, 683, 770, 313, -872, 688, 600, 24]

[290, 700, 130, -40, -630, -890, 680, 770, 310, -870, 690, 600, 20]