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: [-14, -375, -413, -940, -725, 390, -335]

SOLUTION: [-10, -380, -410, -940, -720, 390, -340]

PROBLEM: [-88, -485, 736, -46, 482, -979, 672, 535]

SOLUTION: [-90, -480, 740, -50, 480, -980, 670, 540]

PROBLEM: [-306, -588, 653, 876, 399, 34]

SOLUTION:
[-310, -590, 650, 880, 400, 30]