I only made $624.50 at one of my jobs (I only worked 3 shifts) do i need to report the income when filing my taxes?

I didn't get a w2 and this was the same situation with this employer for 2019. When I called re the 2019 w2 they said I didn't need to report the income if it was less than 1000. Id didn't report it for 2019 and was fine, but this year I'm getting a bigger refund so far and don't want to appear s though I'm hiding anything.