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: [74, 24, -54]

SOLUTION: [50, 78]

PROBLEM: [38, 4]

SOLUTION: [34]

PROBLEM: [91, 96, -59]

SOLUTION:
[5, 155]