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: [-42, 925]

SOLUTION: [-40, 920]

PROBLEM: [82, 335, 602, 120, 396, 439, 756, -534, -49, 882, -639]

SOLUTION: [80, 340, 600, 120, 400, 440, 760, -530, -50, 880, -640]

PROBLEM: [-986, -868, -373, -75, -801, 854, 117, 274, 847, 219]

SOLUTION:
[-990, -870, -370, -80, -800, 850, 120, 270, 850, 220]