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.
[[-187, -82, 76, 16], [-123, 63], [-190, -93, -190, 15, 10, -156, -90]]