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: [-470, 770, -536, 932, -924, 923, 431, 86, -902, -895]

SOLUTION: [-470, 770, -540, 930, -920, 920, 430, 90, -900, -900]

PROBLEM: [-397, -136, 180, -713, 963, 953, 962, 963]

SOLUTION: [-400, -140, 180, -710, 960, 950, 960, 960]

PROBLEM: [-717, 31, 588, -936]

SOLUTION:
[-720, 30, 590, -940]