In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
[[46, 48], [49, -39, 30, -33, 5], [41, 0, -46, -17], [-10, 29], [7, 30]]