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: [-30, 47, 17, 83, -99, 37, 37, 56, 81]

SOLUTION: [77, 30, 66, 182, 136, 0, 19, 25]

PROBLEM: [-37, -86, 24]

SOLUTION: [49, 110]

PROBLEM: [-26, 32, -30, -40, 51, 41, 99, -4, 6, -46, -93, -79, 92, -42]

SOLUTION:
[58, 62, 10, 91, 10, 58, 103, 10, 52, 47, 14, 171, 134]