A matter pertaining to instructions and directions to officers and employees of the Corporation pertaining to a proposed acquisition of land; financial information, supplied in confidence to the municipality or local board, which, if disclosed could reasonably be expected to prejudice significantly the competitive position or interfere significantly with the contractual or other negotiations of a person, group of persons, or organization; and a position, plan, procedure, criteria or instruction to be applied to any negotiations carried on or to be carried on by or on behalf of the municipality. (6.1/1/CSC)