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.
[[-42, -25, -30, 34], [-45, -34, 31], [32, 14], [36, -29, 45], [-32, -11], [-31, 47, 24], [3, -40, -10, 2], [-3, 12], [26, 15, 23, 25, -21], [9, 17]]