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: [-660, 662, -147, -219, 417, -945, 193, -924]

SOLUTION: [-660, 660, -150, -220, 420, -940, 190, -920]

PROBLEM: [974, 303, 41, -436, 561, 337, -389, 668, 427, 719, -784, 146, 557]

SOLUTION: [970, 300, 40, -440, 560, 340, -390, 670, 430, 720, -780, 150, 560]

PROBLEM: [308, 48, 406, 234, 304, -14, 919, 529, -328, 309, 547, 60]

SOLUTION:
[310, 50, 410, 230, 300, -10, 920, 530, -330, 310, 550, 60]