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: [[-30, 30, -43, 19], [-2, -13, -26, 9], [36, -23, -21], [-31, -43], [-47, 32, 44], [-20, 43, -18, -38], [-40, 30, -40], [-34, 33, 15]]

[735300, -6084, 17388, 1333, -66176, -588240, 48000, -16830]