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.
[[-169, -24, -162, 67], [-82, 1, -188], [-177, -114, -40], [83, 46, -79, -170, -13, -68, -152], [-106, -119, -69], [37, -189, -110, -171, -63, -18]]