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.
--------
Question: [-23, -81, -70, -66, -76, -98, -90, 7, -68, 15, 84, 69, 14, -18, 39]

Answer: [58, 11, 4, 10, 22, 8, 97, 75, 83, 69, 15, 55, 32, 57]


Question: [3, -1, -26, -98, 17, -70]

Answer: [4, 25, 72, 115, 87]


Question: [-20, 70, 74, 4, -82, 67, -95, 3, -50, -68, 61, 59]

Answer:
[90, 4, 70, 86, 149, 162, 98, 53, 18, 129, 2]