In this task you will be given a list of integers. You should only return an integer if the first digit is the same as the last digit in the number. If an integer has a single digit, then it should be returned. If there are no integers that start and end with the same digit then an empty list ("[]") should be returned.
[-987, -745, 785, 859, 931, 526, 757, 957, -806, -209, 504, -268, 496, -68, -916, -189, -253, -924, -45]