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: [-456, -822, -880, -151, 800, -304, 993, 680, -178, 438, -913, 188, 345]

SOLUTION: [-460, -820, -880, -150, 800, -300, 990, 680, -180, 440, -910, 190, 340]

PROBLEM: [195, 699, -119, 689, -453, 926, 366]

SOLUTION:
[200, 700, -120, 690, -450, 930, 370]