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: [-533, 65, -454, -33, -771, 946, 598, 85, -321, 253]

SOLUTION: [-530, 60, -450, -30, -770, 950, 600, 80, -320, 250]

PROBLEM: [-339, -544, 319, 656, -624, -669]

SOLUTION: [-340, -540, 320, 660, -620, -670]

PROBLEM: [115, 462, 208]

SOLUTION:
[120, 460, 210]