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: [15, -53, 68, -20, 68, -33, 79, 34, 15]

Answer: 0


Question: [-28, -26, -60, 64, -18, 90, 91]

Answer: 1


Question: [-61, -18, 87, 64, 92, -41, 30, 84]

Answer:
3