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: [[-25, 6, -31, -1, -31], [-38, -1, 10, -31, 34], [32, -22, -23, -9], [-27, 27, 4, -19], [27, 14, -22], [20, 25, -7, 31], [43, 44, -13, -50, -31], [27, 22], [21, -22, 3, -2, 13]]

[144150, -400520, -145728, 55404, -8316, -108500, -38123800, 594, 36036]