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: [-926, -683, -795, 119, -911, 114, 86, -998, -38, 21, -705, -640, -75]

SOLUTION: [-930, -680, -800, 120, -910, 110, 90, -1000, -40, 20, -700, -640, -80]

PROBLEM: [-33, -712, -533, -146, 889, 27, -391, -782, 602, 630, 279, -98, -467, -891, 783]

SOLUTION: [-30, -710, -530, -150, 890, 30, -390, -780, 600, 630, 280, -100, -470, -890, 780]

PROBLEM: [251, -313, -908, -676, 505, 328]

SOLUTION:
[250, -310, -910, -680, 500, 330]