Canton, Mass. — Baskin-Robbins, the world’s largest chain of ice cream specialty shops, has signed a multi-unit agreement to develop 10 new locations across Upstate New York, including in Syracuse and the Southern Tier, in addition to Wilkes-Barre/Scranton, Pa. With a portfolio of 40 Dunkin’ restaurants and one multi-brand location, the deal was signed with franchisees Bapa Chambers Rd Ice Cream, LLC. The first store of the 10-unit deal opened in Horseheads, N.Y., in mid-July. The Horseheads Baskin-Robbins marks the brand’s first stand-alone “Moments” store location to open east of …