Definition: 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.
Input: [[8, -26, 26, -23, -23], [21, 36, -23], [-38, 23, -17]]

[-2860832, -17388, 14858]