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: [23, -26, -68, 45, -85]

Answer: 17


Question: [41, 82, 50, 19, -67, 9, 2, 49, -63]

Answer: 1


Question: [-11, 52, 20, -89, 73]

Answer:
21