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: [801, -329]

SOLUTION: [800, -330]

PROBLEM: [368, -715, 555, 403, 772, -75, 516, -725, 892, 114, -721]

SOLUTION: [370, -720, 560, 400, 770, -80, 520, -720, 890, 110, -720]

PROBLEM: [126, -639, 421, -265, 951, 456]

SOLUTION:
[130, -640, 420, -260, 950, 460]