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: [131, 699, 146, 763, -591, 486, -310, -361, -479, 285, 17, -729]

[130, 700, 150, 760, -590, 490, -310, -360, -480, 280, 20, -730]