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: [-88, -63, 78]

SOLUTION: [25, 141]

PROBLEM: [14, -41, 61, 76, 31, 33]

SOLUTION: [55, 102, 15, 45, 2]

PROBLEM: [45, 13, 9, -12]

SOLUTION:
[32, 4, 21]