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.
[[-27, -143, 7, -17, 90], [-1, -96, 2, -98, 76, 14, -74], [55, 80, 66, 27, -12, -190]]