TASK 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.
PROBLEM: [788, -312, 284, -837]

SOLUTION: [790, -310, 280, -840]

PROBLEM: [-14, -375, -413, -940, -725, 390, -335]

SOLUTION: [-10, -380, -410, -940, -720, 390, -340]

PROBLEM: [712, -147, 880, 498, -451, -986, -915, 648, -599, 417]

SOLUTION:
[710, -150, 880, 500, -450, -990, -920, 650, -600, 420]