In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[-23, 87, 95, -187, -123], [31, 60, 34, -168], [-29, 31, -37], [-163, -122], [-99, 66], [84, 42, -124, 20, -1], [-4, -190, -150, -150, -49, -20, 17]]