In this task, you are given a list of integers and an integer k. You need to add integer k to each element in the list and return the updated list.

[38, 13, 232, 138, 120, 56, 195, 241, 228, 96, 109, 270, 172, 111, 34, 292, 107, 45, 267, 149] k=15
[53, 28, 247, 153, 135, 71, 210, 256, 243, 111, 124, 285, 187, 126, 49, 307, 122, 60, 282, 164]