It's not wrong, you just live on the other side of the pin-pen line.
Why are so many Americans rhyming "ten" and "tin"? The origin of this ubiquitous feature in American English.
www.acelinguist.com
interesting reading if you happen to be a closet linguistics nerd.
the only person who is wrong is that one coworker i had years ago who somehow managed to get egg and bag to rhyme by pronouncing them ayg and bayg.
Edit to make it game sign-up relevant: yes, this is what I'm like when i've had a few shots.