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: [-398, -481, 306, -619, -494, 472]

SOLUTION: [-400, -480, 310, -620, -490, 470]

PROBLEM: [-363, -968, -781, 210, -235, 996, -639, -258]

SOLUTION: [-360, -970, -780, 210, -240, 1000, -640, -260]

PROBLEM: [-458, -986, 230, -498, -109, -616]

SOLUTION:
[-460, -990, 230, -500, -110, -620]