Two out of three Italians will have their Easter Sunday meal at home this year as the risk of price increases slows consumption amid the Iran war, retail group Confesercenti said Friday.     "67% are celebrating at home, 11% at a restaurant. Lunch is not being cut, but travel and gifts are being reduced", said an Ipsos survey for Confesercenti outlining an "Easter burdened by high energy prices, balancing domestic tradition with prudent consumption.     "We won't be giving up on food, but the