In this task you will be given a list of integers. You should find the minimum absolute difference between 2 integers in the list. The absolute difference is the absolute value of one integer subtracted by another. The output should be a single integer which is the smallest possible absolute distance.
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Question: [-40, 14, 27, -73, 88]

Answer: 13


Question: [-86, -23, 18, -91, 71, -38, 67, 80, -22]

Answer: 1


Question: [-53, 74, -72, -51, 40]

Answer:
2