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: [[-35, 33, 33, 33, -49], [-1, -32, -43, 36], [-17, -45, 31, -9], [-38, -25, 42]]

[61631955, -49536, -213435, 39900]