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: [80, 8, -23]

Answer: 31


Question: [-43, -67, -100, 28]

Answer: 24


Question: [20, 56, 82, 89, -81, 74, 72, -19]

Answer:
2