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.
[[-192, -1, -154, -116], [65, -152, -60, -171, -176, -118], [53, 87]]