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.
[[-36, -41], [0, -29, -12], [14, -2, 29], [1, -3], [45, -33, -45, -11, -45], [-23, -20, -8, 15]]