I’m actually coming up at 283.28 when doing Texas taxes. Either they are adding some excess fees ($2290 worth) or it’s a higher MF. Likely both.
Dallas Honda dealers like to add $1500 in BS dealer options on top. Not sure where you are, but that, dealer/doc fees/MF markup probably are where you are getting robbed.
EDIT: I’m an idiot. This is for a 2018 which probably doesn’t have the lease support.