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: [473, -257, 742, -593, 50, -53, -741]

SOLUTION: [470, -260, 740, -590, 50, -50, -740]

PROBLEM: [-937, 290, 807, -490, 793, 104, -687, -565, 700, -62, 262]

SOLUTION: [-940, 290, 810, -490, 790, 100, -690, -560, 700, -60, 260]

PROBLEM: [727, -635, -107, 662, -874, 95, 726, -436, -933]

SOLUTION:
[730, -640, -110, 660, -870, 100, 730, -440, -930]