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: [774, 443, -136, 788]

SOLUTION: [770, 440, -140, 790]

PROBLEM: [-96, 100, 777, -349]

SOLUTION: [-100, 100, 780, -350]

PROBLEM: [607, -883, -723, 43, -304, -279]

SOLUTION:
[610, -880, -720, 40, -300, -280]