Do you offer group discounts?
SKON-tee — two syllables, stress on first. 'fate' = FAH-teh, from 'fare' (to do/make).
Ask when booking for large groups. Some Italian restaurants offer discounts or fixed menus for groups of 10 or more.
'Fate sconti' = you offer discounts ('fate' is second person plural of 'fare'). 'Sconti' is plural of 'sconto' (discount). This is a direct, appropriate question for large group bookings.
C'è un prezzo speciale per grandi gruppi?
Is there a special price for large groups?
Alternative phrasing.
Avete un menu di gruppo?
Do you have a group menu?
Many restaurants offer fixed group menus.
Quante persone sono nel vostro gruppo minimo?
How many people is your minimum group size?
Asking about minimum group discount threshold.
Italian group dining culture is celebratory and communal. Large tables for celebrations (compleanni, anniversari, battesimi) are a major part of Italian restaurant business. Many restaurants have set 'menu per gruppi' specifically designed for these occasions.