JULY 7 (Reuters) — Greek banks will remain closed on Tuesday (July 6) and Wednesday (July 7) and a daily limit on cash withdrawals will stay at 60 euros, the head of the Greek banking association said. Greek banks were shuttered all last week after the collapse of negotiations on an aid deal and had officially been due to reopen on Tuesday, before Greeks voted resoundingly to reject bailout terms sought by creditors in a […]