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.
[[-158, -141], [-173, -41, -60, -35, -104, -94], [-159, 72, -139, -108], [-22, -54, -52, 72, 75, -49, -49], [-103, -41, -78, -143, -190, -92, 48]]