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.
[[-12, -158, -76, -32, -185], [-198, 96, 54, -184, -148], [-93, -142, -150, -198, 26, -175, -196], [-121, -192, -19, -97, -106]]