RAListaPrecioModificar

{
    "comentario": "string",
    "detalle": [
        {
            "conceptoId": 0,
            "precio1": 0,
            "precio2": 0,
            "precio3": 0,
            "precio4": 0,
            "margen1": 0,
            "margen2": 0,
            "margen3": 0,
            "margen4": 0,
            "costoPromedio": 0,
            "costoBase": 0
        }
    ]
}