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: [-68, 81]

SOLUTION: [-70, 80]

PROBLEM: [70, 501, -164, -674, -370, -334, -514, 647, 457, -595, -394, 998, 861]

SOLUTION: [70, 500, -160, -670, -370, -330, -510, 650, 460, -600, -390, 1000, 860]

PROBLEM: [-472, -761, -213, 79, -731, -17, -43, -412, 957, 798, -980, 89, -718, 334, 378]

SOLUTION:
[-470, -760, -210, 80, -730, -20, -40, -410, 960, 800, -980, 90, -720, 330, 380]