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: [756, 183, -713, -539, -515, 970]

SOLUTION: [760, 180, -710, -540, -520, 970]

PROBLEM: [615, -878, 274, -110, 220, 816, -392, -405, 667, 430, 563, -485, 243]

SOLUTION: [620, -880, 270, -110, 220, 820, -390, -400, 670, 430, 560, -480, 240]

PROBLEM: [776, -834, -116, 426, -446, -96]

SOLUTION:
[780, -830, -120, 430, -450, -100]