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: [[48, 32, 14, 50], [9, -15, 1], [-9, -5, 17, 30], [42, -15], [-14, -17, 46], [-6, 2, 0, 3, -46], [0, -2, -41, -19], [41, 5], [-2, -5, -26]]

[1075200, -135, 22950, -630, 10948, 0, 0, 205, -260]