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: [[-50, -7, 49, 5, 7], [-40, -15, 3, -15, 34], [-3, -18, 45], [2, -11, 7, 36], [22, -13, 3], [13, 10, 4, -24, -46], [3, 41]]

[600250, -918000, 2430, -5544, -858, 574080, 123]