(Reuters) – Deloitte, one of the “Big Four” accounting firms, said late on Wednesday that media reports about the company exploring a plan to split its global audit and consulting practices are “categorically untrue”. The news of the split, by the Wall Street Journal earlier in the day, came in a few weeks after another Big Four accounting firm Ernst & Young said it was evaluating strategic options to improve audit quality. “As stated previously, we remain committed to our current business model,” a company spokesperson said in an email to Reuters. According to the WSJ report, Deloitte reached…