In its annual study, "Global Powers of Retailing 2016", published this week, Deloitte ranks Groupe Auchan up 11th among the largest food retailers in the world. A real success for all the banners! Croix Cedex, France, 2016-Feb-01 — /EPR Retail News/ — Its development strategy in its 3 main geographical areas, but also the commercial success of the Real acquisition, the adaptation…