Error Discovered on Delta Website

$16 for WIFI and $30 for early boarding.
But if I buy the bundle of WIFI + early boarding, it’s only $56 and I save $3?

I’m confused. It’s $46 separately or $56 for the bundle. Where does the $3 come in?

When they say “Give your trip a little something extra…”, they mean “Give us an extra $10 you don’t need to.”