Definition: 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.
Input: [605, -704, -32, 601, 682, 136, -185, 54, 502, 635, -698, 112, -232, 151, 177, 559, -296, -48, -417, 978, 456]

[-232, 151]