Paderborn, Germany, 2016-Jun-15 — /EPR Retail News/ — Having won the Top Retail Supplier award in 2015, Wincor Nixdorf has won it again this year. This award is conferred on IT companies that offer retailers an overall package of excellent solutions, and is run by Frankfurt-based Lebensmittelzeitung, a newspaper for the grocery segment, and by Cologne-based…