RTÉ has informed its parent department that it has written down €3.6 million on a partly failed IT project to overhaul its finance and HR systems, The Currency can reveal.  Details were relayed to the Department of Media last month in response to a request sent to all agencies under its remit to provide details of capital projects which cost more than €500,000, as well as those which were abandoned or materially failed to deliver. Minister Patrick O’Donovan called for the survey in the wake of the release of his department’s report in February into the failed Arts Council IT…