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: [237, 595, -717, -271, -370, -472, 669]

SOLUTION: [240, 600, -720, -270, -370, -470, 670]

PROBLEM: [-124, 689, 80, -73, -644]

SOLUTION: [-120, 690, 80, -70, -640]

PROBLEM: [314, 963, -502, -654, -229, -987, 382, -855, -529, 31, 310, 119, -333, -896]

SOLUTION:
[310, 960, -500, -650, -230, -990, 380, -860, -530, 30, 310, 120, -330, -900]