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.

[-140, 100, -512, 457, -667, 70, 304, -937, 177, 833, 372, -990, 248, -593, -372, 163, -474]
[-474]