Maintaining harmony in team negotiations requires a blend of diplomacy and strategy. First, ensure open communication where all team members feel heard and respected. Foster an environment of collaboration by emphasizing common goals and shared interests. Establish clear roles and responsibilities to prevent overlaps and confusion. Utilize active listening to address concerns promptly and effectively. Encourage empathy and understanding among team members to build trust and cohesion. Regular check-ins and debriefs can help manage tensions and keep everyone aligned. Prioritizing these strategies helps maintain a peaceful and productive negotiation atmosphere.