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: [-69, -63, -39, -52, 8, 41, -73, 56, -73]

SOLUTION: [6, 24, 13, 60, 33, 114, 129, 129]

PROBLEM: [-88, -80]

SOLUTION: [8]

PROBLEM: [-44, -43, 76, -39, -17, 61, 70, -25, -40]

SOLUTION:
[1, 119, 115, 22, 78, 9, 95, 15]