I agree with @mllcb42 except I wouldn’t ask for a monthly price. That allows them to manipulate the numbers.
Tell them “my offer is a sales price of $xx,xxx for a $0 down lease” or “I would like it for x% off before incentives.”
Negotiate by sales price not monthly. With my last lease search I found stock numbers I wanted, and texted with a few dealers, and simply said “I want to lease it for 9% off before incentives with base money factor, and I’ll pick it up today.” And one dealer agreed within an hour, and that’s the one I picked up.
Or aren’t you in Jersey? Just go here: