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.
[[-137, -54], [-108, -83, -123], [-137, -169], [29, -94, -165, -43, -19], [-159, 11, -50, -11, -6, -115, 53], [-89, 67], [50, -198, 100]]