CAIRO, July 10 (Reuters) - Egypt's annual consumer inflation remained steady at 8.2 percent in June, the official statistics agency CAPMAS said on Thursday.     Annual inflation reached its highest rate in nearly four years in November but has been falling back since then.   (Reporting by Shadia Nasralla; Writing by Asma Alsharif)  ((asma.alsharif@thomsonreuters.com)(+20225783290)(Reuters Messaging: asma.alsharif.reuters.com@reuters.net))  Keywords: EGYPT INFLATION/