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: [-846, -504]

SOLUTION: [-850, -500]

PROBLEM: [799, -78, -991, -622, -84, 801, -847, -941, -463, 558, -411, -78, 905]

SOLUTION: [800, -80, -990, -620, -80, 800, -850, -940, -460, 560, -410, -80, 900]

PROBLEM: [-622, 398, -144, -43, 859, 280, 135, -330, -192, -383, -634]

SOLUTION:
[-620, 400, -140, -40, 860, 280, 140, -330, -190, -380, -630]