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: [-148, -522, -28, -947, 650, -71]

SOLUTION: [-150, -520, -30, -950, 650, -70]

PROBLEM: [-149, 451]

SOLUTION: [-150, 450]

PROBLEM: [-570, 675, -975, 960, 405, -515, -740, -403, 615, -799, 609, 622, -1, 818, -764]

SOLUTION:
[-570, 680, -980, 960, 400, -520, -740, -400, 620, -800, 610, 620, 0, 820, -760]