Independent Grocers Financial Survey reveals the independent supermarket industry faced challenges in 2016 due to deflation ARLINGTON, VA, 2017-May-16 — /EPR Retail News/ — FMS Solutions Holdings LLC (FMS) and the National Grocers Association (NGA) today (May 15, 2017)  released their annual “Independent Grocers Financial Survey,” the latest edition covering fiscal year 2016. The study, now in…