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: [-73, -56, -74, -80]

SOLUTION: [17, 18, 6]

PROBLEM: [4, 72, -32, 14, 56, -71, 95, 88, 82]

SOLUTION: [68, 104, 46, 42, 127, 166, 7, 6]

PROBLEM: [-81, -42, -38]

SOLUTION:
[39, 4]