In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.

[[-17, -33, 27, 45, -50], [10, 18, 25, 21], [20, -7, 10, -10, 19], [-8, -18, -11]]
[-50, 180, -2000, 144]

[[-24, 45, -3], [-35, 26, -34, -49], [23, -1, -24, -37, -15], [27, -21, 27, 34, 15], [-41, 4, -11], [2, 6, 33, -31], [41, 47, 46, -45], [16, -11, -42, 5, 34], [49, 10, 3], [30, 9, -18, 7, -4], [11, 21], [16, -25, -36], [7, -2, -12, -14], [1, -46, -4, 21, -43], [12, -15]]
[-24, -884, -24, 34, 4, 12, 46, -22848, 10, 2160, 0, -576, -336, 184, 12]

[[-49, -16, -37, 29], [-50, -28, -20, -17], [48, -29], [19, -2, 50], [-18, 34], [-22, 10], [5, 10, -23, 22, -1], [50, 14], [-14, -32, 25, -33], [46, 47, -16, -35], [-48, 9, 3], [-19, 50], [-50, 48, -18]]

[-16, -28000, 48, -100, -612, -220, 220, 700, 448, -736, -48, 50, 43200]