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: [-334, -648, -609, -500, -349, -150]

SOLUTION: [-330, -650, -610, -500, -350, -150]

PROBLEM: [615, -878, 274, -110, 220, 816, -392, -405, 667, 430, 563, -485, 243]

SOLUTION: [620, -880, 270, -110, 220, 820, -390, -400, 670, 430, 560, -480, 240]

PROBLEM: [-185, -651, 708, 660, -759]

SOLUTION:
[-180, -650, 710, 660, -760]