TASK DEFINITION: In this task you are given a list of integers and you need to find the absolute value of the difference between each two consecutive values. The output should be a list of the absolute value of the differences of each two consecutive values.
PROBLEM: [-99, 50, 38, -38, -38, 63, 28, -33, -11, -95, 27, 12, -39, -71]

SOLUTION: [149, 12, 76, 0, 101, 35, 61, 22, 84, 122, 15, 51, 32]

PROBLEM: [-41, 33, -100, -22]

SOLUTION: [74, 133, 78]

PROBLEM: [64, 19, 7, 52, 27, 15, 77]

SOLUTION:
[45, 12, 45, 25, 12, 62]