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: [-341, 691, 804, 85, -716, 897, 149, 924, 290]

SOLUTION: [-340, 690, 800, 80, -720, 900, 150, 920, 290]

PROBLEM: [-101, 745, -455, 967, 934, 697, 550, -843, 761, -113, 683, 601, 815]

SOLUTION: [-100, 740, -460, 970, 930, 700, 550, -840, 760, -110, 680, 600, 820]

PROBLEM: [-500, -815, 896, 349, -983]

SOLUTION:
[-500, -820, 900, 350, -980]